Davis's Drug Guide for Nurses vs Period Tracker and Calendar
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$5k–$22k
$300k–$1.3M
Downloads / mo
9k–37k
510k–2.1M
Rating
★ 4.56 (2k)
★ 4.87 (551k)
Pricing
Free + IAP
Free + IAP
Category
Medical
Medical
Released
14.9y ago
10.8y ago
Verdict: Period Tracker and Calendar earns more — an estimated $300k–$1.3M/mo, versus $5k–$22k/mo for Davis's Drug Guide for Nurses.